J'onn J'onzz was a member of the Justice Alliance of America when they fought Medulla for the last time. After Lady Quark shot Medulla Pariah warned the team that Earth-D was going to be destroyed. When the teams headquarters was destroyed Aquaman saved the team. J'onn was erased from existence with the rest of Earth-D.



  • Vulnerability to Fire: Martians are much more vulnerable to fire than the average Earth human. At times this has been portrayed as physical, psychological, or a combination of the two. The effect of this is to strip any Martian of their powers as they involuntarily lose control of their body.



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Justice League member
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This character is or was a member of the Justice League of America, or the Justice League in any of its various incarnations, sworn by a duty to act as guardians of America and the world by using their skills and/or superpowers to protect Earth from both interstellar and domestic threats.
This template will categorize articles that include it into the "Justice League of America members" category.

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